baber/WOPTO huggingface dataset:
Patent EP-0373157-B1 (EP)
Title: Combustion process and gas burner with low nox, co emission
IPC: F23D14/64
Filed: 1987-08-03
Granted: 1993-10-13
Abstract: The process obtains a plurality of small flames which become violet when combusting natural gas. In particular the amount of primary air induced is at least 80 % of the air stoichiometrically required for combustion; the secondary air laps all sides of each single small flame (F) arising from each small group (5) of slots (7, 7') on the burner body (1), in the area where each flame leaves the surface of the burner body (1) so as to swell it making its width at least as big as its height and/or alternatively the contact surface between each flame and the secondary air is increased right from the first steps in combustion, so that each small group (5) creates a small flame with two divergent bladed wings, similar to ''butterfly wings''.
Patent EP-0306666-B1 (EP)
Title: Claw connection for toy and model railways
IPC: A63H19/18
Filed: 1988-07-15
Granted: 1991-10-09
Abstract: The claw connection for toy and model railways has pre-uncoupling devices, a claw (7) which can be hooked from the side into a rigid hook of the respective counter-bearing part and can be swivelled in a horizontal plane, a bearing pin (8), which is mounted in a borehole and can be lifted out of its coupling position upwards against the force of gravity into an uncoupling position by means of a coupling lever of an uncoupling siding, said coupling lever engaging on a downwardly projecting uncoupling bolt (20), the design (10) being such that it has an outer arm (7a), which can be hooked into the rigid hook (2), and an inner arm (7b) which is bent at approximately 90 DEG  to said outer arm, that the bearing borehole and the bearing pin are arranged in each case on the outer edge of the bearing part or the claw, that the bearing part has a striking mandrel (24) for the inner arm of the claw of the respective counter-coupling part. The design of the bearing is such that, when it is lifted, the claw is swivelled inwards via a forced guide and placed on the counter-bearing part, and  the striking mandrel is dimensioned in such a way that it both prevents the respective counter-claw from swivelling outwards into an uncoupling position and, in banking operation, the swivelling-outwards of an inwardly placed claw is impeded, the bearing borehole (8a) for the bearing pin being conically widened towards the bottom, at least on one side, to avoid becoming jammed when rising. 
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Patent EP-0313008-B1 (EP)
Title: Magnetic membrane capsules and their use
IPC: B01J13/02
Filed: 1988-10-19
Granted: 1991-05-08
Abstract: Membrane capsules are provided in their liquid phase with a content of magnetic particles, in order to enable the capsule contents to be mixed by means of a fluctuating magnetic field.
Patent EP-0321871-B1 (EP)
Title: Substrates for alpha-amylase determination
IPC: C07H17/00
Filed: 1988-12-16
Granted: 1993-07-07
Abstract: Oligoglucosides of the general formula 
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 in which R1 is a hydrogen atom, a straight-chain or branched alkyl group with 1 to 4 carbon atoms, a 1-alkoxyalkyl or an optionally hydrophilically substituted cycloalkyl group with 3 to 6 carbon atoms, a phenyl, tetrahydropyranyl, piperidinyl, optionally N-methyl- or ethyl-substituted, pyridinyl, thiophenyl, 1,1-dioxotetrahydrothiopyranyl group, or an amino group which is optionally substituted identically or differently by a methyl, ethyl, propyl or isopropyl group, R2 is an oligoglucoside residue with 2, 3 or 4 glucose units and X is a hydrogen atom or a radical which can be determined optically, and processes for the preparation thereof. The compounds are suitable as substrates for the determination of  alpha -amylase activity.
Patent EP-0300548-B1 (EP)
Title: Radiant heater for cooking devices
IPC: H05B3/00
Filed: 1988-07-08
Granted: 1993-08-25
Abstract: In known radiant heaters, the direct radiation emerging from halogen lamps and the radiation reflected via a reflector lead to an inhomogeneous radiation intensity on the cooking plate. In order to achieve an essentially homogeneous radiation intensity on the cooking plate (2) a reflector (14) is assigned to each halogen lamp (8), the reflector (14) having two regions (15, 16) which are designed essentially in the form of cylindrical sections similar to parabolas. The radiant heater permits energy-saving cooking with a reduced temperature stress. <IMAGE>
Patent EP-0311167-B1 (EP)
IPC: C11C3/00
Filed: 1988-09-22
Granted: 1993-07-21
Abstract: Reduced calorie edible fats and oils comprising triglycerides synthesized (tailored) with a particular combination of saturated medium chain fatty acids, saturated long chain fatty acids, and unsaturated long chain fatty acids are disclosed. In addition to providing caloric reduction, these tailored triglycerides also have acceptable autoignition characteristics making them suitable for use in shortenings and cooking oils.
Patent EP-0301983-B1 (EP)
Title: Apparatus for applying the ribbon that forms the sealing joint between the panes of a rectangular or square double glazing
IPC: E06B3/66
Filed: 1988-07-27
Granted: 1990-09-19
Abstract: 1. A machine for placing the seal-forming strip between the two sheets of glass of rectangular or square double-glazing, of the type including, on the one hand, a fixed frame (2) supporting a plate (3) slightly rearwardly inclined with respect to the vertical, which is intended to support the first sheet of the glass (4) during application of the strip (6) and with which are associated lateral (59) and lower (61) reference abutments enabling the sheet to be correctly positioned and, on the other hand, a distribution head (5) for the strio (6) supporting three sets of rollers including a first set of presser rollers (31) having axes (31a) parallel to the plane of the plate (3) and intended to press the strip (6) against the first sheet (4) and bearing against the free face of the strip opposite to that applied against the sheet and at least one set of rollers (33a, 33b) for laterally guiding the strip (6), having axes perpendicular to the plane of the plate (3) and intended to guide the strip (6) by bearing against its two free opposite lateral faces and in which means are provided to cause relative movement between the sheet of glass (4) and the distribution head (5) such that the distribution head (5) passes successively along the four sides of the periphery (29) of the internal face of the sheet of glass (4), characterised in that means are provided for controlling the movements of the distribution head (5) perpendicular to the plane of the plate (3), in a direction of movement away from the plate (3) when, following the relative movements of the sheet of glass (4) and the carriage (7) supporting the head (5), this latter passes at right angles to the first end (6b) of the strip (6) applied against the first sheet of glass (4) and in the opposite direction until it is returned to its position in which it applies the strip (6) against the first sheet of glass (4) immediately after the passing of this first end (6b) of the strip (6).
Patent EP-0313486-B1 (EP)
Title: Jack to support the elements of a sectional false floor
IPC: E04F15/024
Filed: 1988-10-21
Granted: 1991-01-23
Abstract: The present invention relates to elements of a technical area floor, raised up in relation to the load-bearing ground. According to the invention, the jack comprises a base-plate (1), a threaded rod (3) firmly secured to the base-plate, an adjustment nut (4) mounted on the threaded rod, a support head (5) mounted freely and coaxially in relation to the rod (3), resting on the nut (4), and comprising a bearing surface (5a) substantially parallel to the load-bearing ground (2). <IMAGE>
Patent EP-0277912-B1 (EP)
IPC: A47C7/44
Filed: 1988-01-18
Granted: 1990-09-19
Abstract: To permit adjustment of back parts of the chair, spring means, preferably in form of two U-bent spring rods, couple a lower back part (19) to an upper back part (21) and the effective spring length of the springs (23) is adjustable or changeable by moving a slider (27, 29), connected to one (21) of said back parts, for example via an attachment arrangement (23) of the spring elements themselves, longitudinally of the spring elements. Preferably, a positive stop arrangement to maintain an adjusted position is provided; or the adjusted position may be infinitely variable, for example by clamping the spring element in position by means of an eccentric. The ultimate deflection of the respective back parts can be limited by a stop (36) engaging a stop rod (47') which, simultaneously, can function as a slider guide, the stop rod (47), when springy itself, providing for a stiff terminal spring constant while permitting more easily yielding deflection before its engagement.
Patent EP-0300960-B1 (EP)
Inventor: SCHMIDT RICHARD R
IPC: C07H15/04
Filed: 1988-06-24
Granted: 1994-12-21
Abstract: Compounds of the formula I have a pronounced specific cytoprotective effect; they can be used for the treatment of acute and chronic inflammations and organic ischaemias caused by narrowing of vessels. R<1> is an aliphatic radical with 9 to 19 C atoms in a straight chain, R<2> is the acyl radical of a saturated or unsaturated fatty acid with 14 to 24 C atoms and X is a -CH2-CH2- or -CH=CH- group. The process for the preparation of compounds I in which R<2> is the acyl radical of an unsaturated fatty acid is described. 
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Patent EP-0295278-B1 (EP)
IPC: C10L1/30
Filed: 1987-12-03
Granted: 1991-05-08
Abstract: A process of preparing an overbased composition by the reaction of oil soluble organic acids with oxides or hydroxides of, e.g., zinc, copper, cadmium, transition metals, etc. to form a salt. Additional oxides or hydroxides are added along with boric acid and promoters. These overbased metal borates are useful in lubricating oils and fuels.
Patent EP-0329789-B1 (EP)
Inventor: MURAI KATSUMI
IPC: H03M13/00
Filed: 1988-06-28
Granted: 1995-02-08
Abstract: Unité arithmétique permettant de contrôler et de corriger une erreur de code utilisée pour enregistrer des données sur un support tel qu'un disque optique et les reproduire à partir de celui-ci. Puisque cette unité permet la répétition de manière récurrente de l'application du champ de Galois, elle permet de proceder à des corrections ordinaires d'erreurs inconnues de la position de l'errreur, même pour les codes ayant une distance minimum importante, et de corriger par effacement la position de l'erreur connue au moyen d'un pointeur externe etc., à des vitesses élevées et de manière efficace.
Patent EP-0351493-B1 (EP)
IPC: E21B10/44
Filed: 1989-04-07
Granted: 1993-08-18
Abstract: The invention relates to a stone drill bit, in particular for percussion drilling machines, which is designed as a twist drill bit and equipped with carbide cutting edges. So that the stone drill bit of the type mentioned at the beginning can cut holes for the purpose of fitting plugs in strips, which holes enable the plugs to be driven into the subsurface without problem, the drill bit (1), following the carbide cutting edges (4), has a stone-drilling part (5) designed if need be with a smaller diameter relative to the carbide cutting edges (4). A wood-cutting part (7) is provided between the stone-drilling part (5) and a chucking end (2), and the wood-cutting part (7) is increased in diameter by about 8 to 24% relative to the diameter of the carbide cutting edges (4). <IMAGE>
Patent EP-0339365-B1 (EP)
Inventor: SCHROEDER HARTMUT PROF DR ING
IPC: H04N5/21
Filed: 1989-04-12
Granted: 1995-07-05
Abstract: To improve the picture quality in a television receiver which displays the received television signal in accordance with the line interlace method, frame stores are increasingly used. The remaining system-related flicker disturbances caused by the line interlace method require different signal processing for stationary and moving frame sequences in known flicker reduction processes, in which the receiver switches from flicker-free to motion-correct 100-Hz field repetition rate even with a relatively slight movement. To reduce system-related line flicker disturbances with line interlace reproduction, the signals contained in the frame store are in each case divided by vertical filtering in the television receiver into a vertical high-frequency and low-frequency signal as determined by the position frequency, these signals are differently processed in dependence on movement and the processed high-frequency and low-frequency signals are reproduced with twice the vertical frequency in line interlace. The flicker reduction method according to the invention can be used in all television receivers in which the television signal is reproduced at twice the vertical frequency in line interlace. <IMAGE>
Patent EP-0341487-B1 (EP)
Title: Sewing thread and method for producing the same
IPC: D02G3/40
Filed: 1989-04-26
Granted: 1992-01-02
Abstract: A sewing thread is described which consists of a large number of individual filaments and/or individual fibres. The outer filaments or fibres of the sewing thread are adhesively bonded to one another via binding regions (2a-2b), the binding regions comprising a solidified melt of the polymeric material of the particular sewing thread (1). Sections in which the sewing thread has a bulkier structure compared with the binding regions are provided between the binding regions. Two processes for the production of the sewing thread are also described. In the first process, the sewing thread (1) is exposed to pulsed laser beams so that some of the individual filaments and/or the individual fibres thereof are fused with one another with the formation of essentially spherical binding regions. It is also possible to treat the sewing thread with continuous-wave laser beams, part of the sewing thread being shielded by a perforated mask which is arranged between a laser producing the laser beams and the sewing thread.
Patent EP-0343491-B1 (EP)
IPC: B32B17/10
Filed: 1989-05-17
Granted: 1993-06-23
Abstract: A multilayered surface film for the coating of plastics, metals, wood or the like is proposed, which consists of a pigmented and/or patterned base film of thermoplastic material and a crystal-clear top film of plastic, surface-bonded to the latter, a film of polymers of the methacrylate group, optionally with the addition of polyacrylates, being employed as the base film. The top film may be a crystal-clear polyacrylate film. However, a top film of PVDF or PVF may also be used, it also being possible to have a three-layered structure of base film, crystal-clear polyacrylate top film and crystal-clear protective film of PVDF or PVF.
Patent EP-0370188-B1 (EP)
Inventor: FISCHER HEINRICH
IPC: H01L21/677
Filed: 1989-09-11
Granted: 1998-07-15
Abstract: A lock chamber for conveying a workpiece from one medium (U0) into another medium (U7) which comprises a lever (11) acting as a transport system and pivotably mounted in the chamber on one side. With lock gates (5a, 5b) moves aside the lever (11) can swing out by a required degree into the respective media (U7, U0). With the design of the transport system as unilaterally mounted levers (11), the volume of the lock chamber is largely independent of the trajectory of the lever and the volume can be minimized (FIG. 1).
Patent EP-0369293-B1 (EP)
IPC: F24D3/14
Filed: 1989-11-07
Granted: 1992-04-29
Abstract: In an apparatus (1) for mounting a heating tube (3) on a substrate (2), there are held on a movable support frame (11) a first carrier shaft (21) for the rotatable arrangement of a double-sided adhesive tape (5) which is wound up on a releasing surface (4), a second carrier shaft (22) drivably connected to the first carrier shaft (21) via a sliding clutch (24) and intended for receiving the release tape (4), a pressing roller (25) which rolls down on the heating tube (3), and a guide member (26) for supplying the heating tube (3) to the adhesive tape (5) and the pressing roller (25). This configuration makes it possible for a heating tube (3) to be adhesively bonded without difficulties. The handling is extremely simple in this arrangement and the mounting of a heating tube (3) can be effected by a worker. <IMAGE>
Patent EP-0347153-B1 (EP)
Inventor: AMPULSKI ROBERT STANLEY
IPC: D21H17/59
Filed: 1989-06-13
Granted: 1995-04-05
Abstract: Disclosed is a process for making soft tissue paper which includes the steps of wet-laying cellulosic fibers to form a web, applying to the wet web, at a fiber consistency level of from about 10% to about 80%, a polysiloxane material, and then drying and creping the web to form the finished tissue paper. The process may further include the steps of applying an effective amount of a surfactant material to enhance softness and/or wettability control; and/or an effective amount of a binder material, such as starch, for linting control, and/or to contribute tensile strength to the tissue paper.
Patent EP-0350224-B1 (EP)
Title: Polybutylenene terephthalate resin composition and molded article thereof
IPC: C08L67/02
Filed: 1989-06-30
Granted: 1993-06-30
Abstract: A polybutylene terephthalate resin composition comprises 50 to 95% by weight of a polybutylene terephthalate resin and 5 to 50% by weight of an olefin-vinyl alcohol copolymer. The composition has good gas barrier properties and can be processed into a film, sheet or container useful for food packaging.
Patent EP-0361706-B1 (EP)
Inventor: MASAKI KAZUMI
IPC: H05B39/04
Filed: 1989-09-06
Granted: 1994-12-14
Abstract: Disclosed is a novel lighting device comprising a power source capable of supplying to a krypton lamp a voltage exceeding its rating, and a krypton lamp connected with an output terminal of said power source. Krypton lamp emits a natural light when lighted by energizing a voltage exceeding the rating. Such a light has superior color rendering properties, as well as a color temperature of about 2,900K or higher which is very close to that of early morning sunlight. Thus, the lighting device is advantageously used in luminares in general.
Patent EP-0341164-B1 (EP)
IPC: C01B21/22
Filed: 1989-04-27
Granted: 1992-08-26
Abstract: Process for the preparation of dihydroxybenzenes by bringing a phenol into contact with nitrous oxide over an acidified zeolite.
Patent EP-0366579-B1 (EP)
Inventor: BRONNER JEAN-PIERRE
IPC: F16L13/14
Filed: 1989-10-20
Granted: 1994-04-20
Abstract: The present invention relates to a combined radiator and clothes drier, characterised in that it is supplied with any heat-exchange fluid, and in that it consists essentially of tubes (1) made of brass or other materials compatible with any heat-exchange fluid, which can be of various colours and which, after being decorated, are mounted without welding between hollow longitudinal members (2) made of brass or other materials compatible with any heat-exchange fluid. <IMAGE>
Patent EP-0328490-B1 (EP)
Title: Hanging device, in particular for hosiery
IPC: A47F5/08
Filed: 1989-02-10
Granted: 1992-06-17
Abstract: The hanging device consists essentially of a rectangular tube (11), two end plates (12), the pins (43) of which project into the rectangular tube (11), and a number of hangers (13). The hangers (13) are inserted in insertion openings (15) of the rectangular tube (11) and can easily be swivelled from their normal position (N). A stabilising member in the form of a cylinder (33) is connected fixedly to the hanger (13). The stabilising part (33) rests on the edge (35) of the support. When the hanger (13) is swivelled, the stabilising member (33) causes the hanger to be pulled slightly out of the insertion opening (15). When the hanger (13) is released, it returns to the normal position (N) again, due to its own weight and the weight of the articles hanging on it. This hanging device allows the hangers (13) to be arranged closely adjacently. However, easy access to the articles is possible because the hangers (13) can easily be swivelled. Since they always return to the normal position again, the hanging device with the articles accommodated on it always leaves a tidy impression. <IMAGE>
Patent EP-0417094-B1 (EP)
Title: Method and apparatus for equalising of variations of density in a streaming fluid
IPC: F17D1/00
Filed: 1988-12-15
Granted: 1993-08-11
Abstract: PCT No. PCT/NO88/00093 Sec. 371 Date Jun. 21, 1990 Sec. 102(e) Date Jun. 21, 1990 PCT Filed Dec. 15, 1988 PCT Pub. No. WO89/05940 PCT Pub. Date Jun. 29, 1989.The invention relates to a method as well as equipment for smoothing out occurrences of long liquid plugs, so-called slugs, in fluid flows which have more than one phase. The invention is particularly intended for use in transport arrangements for oil and gas, namely multi-phase arrangements for the transport of mixtures of oil and gas. The equipment which is used (termed slug catcher) have amongst other things, a vortex chamber (1) and an overlying pressure tank (2) which temporarily stores oil slugs, and portions them out back into the gas flow so that the load on the transport equipment is smoothened out.
Patent EP-0373181-B1 (EP)
Inventor: FUJIWARA AKIKO
IPC: C12N15/09
Filed: 1989-01-09
Granted: 1995-11-08
Abstract: PCT No. PCT/EP89/00010 Sec. 371 Date Jun. 11, 1990 Sec. 102(e) Date Jun. 11, 1990 PCT Filed Jan. 9, 1989 PCT Pub. No. WO89/06688 PCT Pub. Date Jul. 27, 1989.A novel coenzyme independent L-sorbosone dehydrogenase originating from a microorganism belonging to the genus Gluconobacter oxydans which acts on L-sorbosone to produce 2-keto-L-gulonic acid. The enzyme has the following physico-chemical properties: a) optimum pH: about 7.0, b) optimum temperature: about 30 DEG  C. to about 40 DEG  C., c) molecular sturucture: consisting of one type of unit having a molecular weight of about 47,500+/-5,000 as measured by sodium dodecyl sulfate polyacrylamide gel electrophoresis, d) thermostability: stable below 30 DEG  C., and e) inhibition: by Cu2+-ions.
Patent EP-0400065-B1 (EP)
Inventor: HAVIV FORTUNA
IPC: C07K7/23
Filed: 1989-02-09
Granted: 1997-08-27
Abstract: Nouveaux ''pseudo'' dérivés nonapeptides et décapeptides de l'hormone de libération de l'hormone de lutéinisation. En particulier, des dérivés de l'hormone de libération de l'hormone de lutéinisation dans lesquels l'atome d'azote d'au moins un des liens amide est alkylé.
Patent EP-0373191-B1 (EP)
Inventor: REIFFENRATH VOLKER
IPC: C07D285/12
Filed: 1989-02-28
Granted: 1994-07-13
Abstract: Heterocyclic 1,2-difluorobenzene derivatives of the formula I <IMAGE>  in which R1 and R2, in each case independently of one another, are an alkyl groups (sic) having 1-15 C atoms in which, in addition, one or more CH2 groups may be replaced by a divalent radical selected from the group comprising -O-, -S-, -CO-, -O-CO-, -CO-O-, -CH=CH- and -C 3BOND C-, where two heteroatoms are not linked directly to one another, A1 and A2, in each case independently of one another, are a 1,4-phenylene group which is unsubstituted or monosubstituted or polysubstituted by fluorine, and in which, in addition, one or two CH groups may be replaced by N, or are a 1,3,4-thiadiazole-2,5-diyl group or a trans-1,4-cyclohexylene group, m and n are each 0 or 2, o is 0 or 1, and p is 0, 1 or 2, where (o+p) is 1, 2 or 3 and, in the case where p=2, the A2 groups and n may be identical or different with the proviso that at least one of the groups A1 and A2 is a 1,3,4-thiadiazole-2,5-diyl group or an unsubstituted or substituted 1,4-phenylene group in which one or two CH groups have been replaced by N, are suitable as components of liquid-crystalline phases.